My advice isn't to use a fire extinguisher if you can avoid it since it could be more insecure than thought. Extinguishers can be thick, difficult to use, possibly more harmful if you use the incorrect one e.g. a water extinguisher on power and it might become a larger fire readily.
And thus it's possible to get caught out. With the aforementioned, understanding how to properly operate a fire extinguisher may potentially protect your life. You can get to know more about fire extinguisher inspection via searching online.
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If possible read the directions prior to having to use a person in a crisis, though it isn't likely that this may be possible unless you've got an extremely slow day on the job.
There are a Couple of Distinct types and You Have to know the gap:
Red includes Water and may be used on many items except electric things and flammable fluids.
Blue is a sterile powder that's acceptable for electric fires and flammable liquids.
The cream includes foam that's acceptable for many fires of flammable fluids. Some foam extinguishers may be used on electrical fires however if you aren't certain use a CO2 one.
To use a fire extinguisher
– Pull the pin in the top to permit the extinguisher to be utilized.
– Aim at the bottom of the flame to extinguish the source. Aiming in the fires can help but it will not put the fire out efficiently.
– Squeeze the lever and
– Sweep from side to side throughout the front of the fire operating towards the trunk.
Fire extinguishers should be located close to fire exits in order that they may be used to crush a door or door to achieve safety. Clearly you will want to use your judgment, however, if appropriate, call the fire support whenever you can and if you're in any danger depart the building.